RT Book, Section A1 Byrns, Michael C. A1 Penning, Trevor M. A2 Brunton, Laurence L. A2 Hilal-Dandan, Randa A2 Knollmann, Björn C. SR Print(0) ID 1162548356 T1 Environmental Toxicology: Carcinogens and Heavy Metals T2 Goodman & Gilman's: The Pharmacological Basis of Therapeutics, 13e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9781259584732 LK accessanesthesiology.mhmedical.com/content.aspx?aid=1162548356 RD 2024/04/16 AB Humans are exposed to chemicals from their environment daily. Fortunately, mammals have evolved mechanisms to protect themselves from toxic effects of many exogenous chemicals, including the xenobiotic transport and metabolic mechanisms described in Chapters 4–7. While the human body is relatively well adapted to deal with xenobiotics, there are situations in which such environmental agents may cause significant toxicity. The industrial revolution and the development of chemical industries have increased human exposures to chemicals that were previously infrequent or absent. Concern about environmental toxicants has stimulated interest and research in environmental toxicology, the study of how chemicals in our environment adversely affect human health; and in occupational toxicology, the study of how chemicals in the workplace affect human health. Many authoritative textbooks are available in these areas. This chapter does not attempt a thorough coverage; rather, it sets forth a few basic principles, briefly discusses carcinogens and chemoprevention, and then focuses on the pharmacotherapy of heavy metal intoxication.